Flame-retardant elastic block copolymer

US8097669B2 · kind B2 · utility

Assignee

• Styrolution GmbH · DE

Inventors

• Konrad Knoll · Mannheim, DE
• Maarten Staal · Kohlhof, DE
• Piyada Charoensirisomboon · Mannheim, DE
• Volker Warzelhan · Bad Dürkheim, DE

Key dates

• Filing date: Jul 8, 2008
• Grant date: Jan 17, 2012
• Expiry date: Jul 8, 2028

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K5/34928
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to a flameproofed resilient block polymer comprising polymerized units of at least one vinylaromatic monomer and at least one diene monomer with at least one flameproofing agent B) which comprises a compound comprising phosphorus, in particular a phosphorus-containing melamine compound, a process for the preparation and the use for the production of moldings.